National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-18934 Detail

Current Description

Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with `--enable-ipsecmod` support, and ipsecmod is enabled and used in the configuration.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.3 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2019/11/19/1 Exploit Mailing List Third Party Advisory
https://github.com/NLnetLabs/unbound/blob/release-1.9.5/doc/Changelog Release Notes
https://www.nlnetlabs.nl/downloads/unbound/CVE-2019-18934.txt Patch Vendor Advisory
https://www.nlnetlabs.nl/news/2019/Nov/19/unbound-1.9.5-released/ Release Notes Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:nlnetlabs:unbound:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
1.6.4
Up to (including)
1.9.4


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-18934
NVD Published Date:
11/19/2019
NVD Last Modified:
12/11/2019